112220221110100 has 36 divisors (see below), whose sum is σ = 251915048084700. Its totient is φ = 43340223324160.

The previous prime is 112220221110061. The next prime is 112220221110119. The reversal of 112220221110100 is 1011122022211.

It can be written as a sum of positive squares in 6 ways, for example, as 3328449955216 + 108891771154884 = 1824404^2 + 10435122^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19348311085 + ... + 19348316884.

It is an arithmetic number, because the mean of its divisors is an integer number (6997640224575).

Almost surely, 2^{112220221110100} is an apocalyptic number.

112220221110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112220221110100 is an abundant number, since it is smaller than the sum of its proper divisors (139694826974600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112220221110100 is a wasteful number, since it uses less digits than its factorization.

112220221110100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38696628012 (or 38696628005 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112220221110100 its reverse (1011122022211), we get a palindrome (113231343132311).

The spelling of 112220221110100 in words is "one hundred twelve trillion, two hundred twenty billion, two hundred twenty-one million, one hundred ten thousand, one hundred".